sumzero.com - robtex.com

sumzero.com

DNSSEC⚠️ Not signed
A44.195.116.147🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-195-116-147.compute-1.amazonaws.com
A54.209.44.16🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix
NSns-848.awsdns-42.net ⭐
A2600:9000:5303:5000::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-848.awsdns-42.net
A205.251.195.80🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-848.awsdns-42.net
NSns-1437.awsdns-51.org
A2600:9000:5305:9d00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1437.awsdns-51.org
A205.251.197.157🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1437.awsdns-51.org
NSns-1748.awsdns-26.co.uk
A2600:9000:5306:d400::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1748.awsdns-26.co.uk
A205.251.198.212🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1748.awsdns-26.co.uk
NSns-83.awsdns-10.com
A2600:9000:5300:5300::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-83.awsdns-10.com
A205.251.192.83🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-83.awsdns-10.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
TXTfacebook-domain-verification=lge1q1lwwwv8yq0mvvs8efg44d69gk
TXTgoogle-site-verification=Mmj1ndk1MSskDxD3QHWd6UqSJJDg6_Fz14chtmERF_k
TXThj-ownership=vZte5S9q7ukv
TXTv=spf1 a include:sendgrid.net ip4:167.89.74.230 ip4:168.245.52.66 include:_sp...
SOAns-848.awsdns-42.netawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
rank #987667 globally
rank #453983 in the tld
🔒 HSTS Preload (+subdomains)
WOT: SAFE (75/100)

Up

email.sumzero.com
www.sumzero.com

Same first word

sumzero.com

Similar names

zerosum.ca
zerosum.co.uk
zusmore.cz
ozsumer.com
zerosum.org
musorez.com

DNS History

27 records (11 active, 16 former)

200920112013201520172019202120232025NSns-1437.awsdns-51.orgns-1748.awsdns-26.co.ukns-83.awsdns-10.comns-848.awsdns-42.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA44.195.116.14754.209.44.16107.20.183.6107.22.218.21174.129.235.91174.129.28.8523.21.131.523.21.40.18323.21.62.11834.226.232.22350.16.184.11950.17.156.22652.1.236.1854.197.123.24754.225.157.7254.225.95.18554.243.213.17154.243.72.10
●NSns-1437.awsdns-51.org2015-07-05 → 2026-02-24 · 3 obs
○ 2008-03-18 17:11:08
● 2015-07-05 23:12:50
● 2026-02-24 22:00:24
●NSns-1748.awsdns-26.co.uk2015-07-05 → 2026-02-24 · 3 obs
○ 2008-03-18 17:11:08
● 2015-07-05 23:12:50
● 2026-02-24 22:00:24
●NSns-83.awsdns-10.com2015-07-05 → 2026-02-24 · 3 obs
○ 2008-03-18 17:11:08
● 2015-07-05 23:12:50
● 2026-02-24 22:00:24
●NSns-848.awsdns-42.net2015-07-05 → 2026-02-24 · 3 obs
○ 2008-03-18 17:11:08
● 2015-07-05 23:12:50
● 2026-02-24 22:00:24
●MXalt1.aspmx.l.google.com2015-07-05 → 2026-02-24 · 3 obs
○ 2008-03-18 17:11:08
● 2015-07-05 23:12:50
● 2026-02-24 22:00:24
●MXalt2.aspmx.l.google.com2015-07-05 → 2026-02-24 · 3 obs
○ 2008-03-18 17:11:08
● 2015-07-05 23:12:50
● 2026-02-24 22:00:24
●MXaspmx.l.google.com2015-07-05 → 2026-02-24 · 3 obs
○ 2008-03-18 17:11:08
● 2015-07-05 23:12:50
● 2026-02-24 22:00:24
●MXaspmx2.googlemail.com2015-07-05 → 2026-02-24 · 3 obs
○ 2008-03-18 17:11:08
● 2015-07-05 23:12:50
● 2026-02-24 22:00:24
●MXaspmx3.googlemail.com2015-07-05 → 2026-02-24 · 3 obs
○ 2008-03-18 17:11:08
● 2015-07-05 23:12:50
● 2026-02-24 22:00:24
○A107.20.183.62016-10-27 → 2016-11-16 · 6 obs
○ 2016-04-30 01:33:30
● 2016-10-27 07:57:02
○ 2016-11-09 06:00:06
● 2016-11-16 21:25:56
○ 2016-12-11 15:20:38
○ 2026-02-24 22:00:24
○A107.22.218.212015-11-19 → 2015-11-19 · 4 obs
○ 2015-07-05 23:12:50
● 2015-11-19 04:51:44
○ 2015-12-06 23:04:32
○ 2026-02-24 22:00:24
○A174.129.235.912015-12-06 → 2015-12-06 · 4 obs
○ 2015-11-19 04:51:44
● 2015-12-06 23:04:32
○ 2016-02-06 09:07:18
○ 2026-02-24 22:00:24
○A174.129.28.852017-09-15 → 2017-09-23 · 5 obs
○ 2017-07-03 09:14:28
● 2017-09-15 05:34:00
● 2017-09-23 05:13:30
○ 2026-02-24 20:26:28
○ 2026-02-24 22:00:24
○A23.21.131.52017-07-03 → 2017-07-03 · 4 obs
○ 2016-12-11 15:20:38
● 2017-07-03 09:14:28
○ 2017-09-15 05:34:00
○ 2026-02-24 22:00:24
○A23.21.40.1832017-07-03 → 2017-07-03 · 4 obs
○ 2016-12-11 15:20:38
● 2017-07-03 09:14:28
○ 2017-09-15 05:34:00
○ 2026-02-24 22:00:24
○A23.21.62.1182016-11-09 → 2016-12-11 · 6 obs
○ 2016-10-27 07:57:02
● 2016-11-09 06:00:06
○ 2016-11-16 21:25:56
● 2016-12-11 15:20:38
○ 2017-07-03 09:14:28
○ 2026-02-24 22:00:24
○A34.226.232.2232021-06-18 → 2021-06-18 · 4 obs
○ 2017-09-23 05:13:30
● 2021-06-18 00:32:32
○ 2026-02-24 20:26:28
○ 2026-02-24 22:00:24
●A44.195.116.1472026-02-24 → 2026-02-24 · 3 obs
○ 2021-06-18 00:32:32
● 2026-02-24 20:26:28
● 2026-02-24 22:00:24
○A50.16.184.1192016-04-30 → 2016-04-30 · 4 obs
○ 2016-02-06 09:07:18
● 2016-04-30 01:33:30
○ 2016-10-27 07:57:02
○ 2026-02-24 22:00:24
○A50.17.156.2262026-02-24 → 2026-02-24 · 2 obs
○ 2026-02-24 20:26:28
○ 2026-02-24 22:00:24
○A52.1.236.182026-02-24 → 2026-02-24 · 2 obs
○ 2026-02-24 20:26:28
○ 2026-02-24 22:00:24
○A54.197.123.2472021-06-18 → 2021-06-18 · 4 obs
○ 2017-09-23 05:13:30
● 2021-06-18 00:32:32
○ 2026-02-24 20:26:28
○ 2026-02-24 22:00:24
●A54.209.44.162026-02-24 → 2026-02-24 · 3 obs
○ 2021-06-18 00:32:32
● 2026-02-24 20:26:28
● 2026-02-24 22:00:24
○A54.225.157.722015-07-05 → 2015-07-05 · 4 obs
○ 2008-03-18 17:11:08
● 2015-07-05 23:12:50
○ 2015-11-19 04:51:44
○ 2026-02-24 22:00:24
○A54.225.95.1852015-07-05 → 2015-07-05 · 4 obs
○ 2008-03-18 17:11:08
● 2015-07-05 23:12:50
○ 2017-07-03 09:14:28
○ 2026-02-24 22:00:24
○A54.243.213.1712017-09-15 → 2017-09-23 · 5 obs
○ 2017-07-03 09:14:28
● 2017-09-15 05:34:00
● 2017-09-23 05:13:30
○ 2021-06-18 00:32:32
○ 2026-02-24 22:00:24
○A54.243.72.102016-02-06 → 2016-02-06 · 4 obs
○ 2015-12-06 23:04:32
● 2016-02-06 09:07:18
○ 2016-04-30 01:33:30
○ 2026-02-24 22:00:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sumzero.comns-83.awsdns-10.com, ns-848.awsdns-42.net, ns-1748.awsdns-26.co.uk, ns-1437.awsdns-51.org-

✅ Authoritative Response

Server: 205.251.192.83

NS records: ns-83.awsdns-10.com, ns-848.awsdns-42.net, ns-1748.awsdns-26.co.uk, ns-1437.awsdns-51.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sumzero.com (unsigned zone)

⏱️ Timing

Total: 302ms | Queries: -

📄 Records

TypeCountSample Data
A244.195.116.147, 54.209.44.16
NS4ns-1437.awsdns-51.org, ns-1748.awsdns-26.co.uk...
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT4facebook-domain-verification=lge1q1lwwwv, google-site-verification=Mmj1ndk1MSskDxD...
SOA1ns-848.awsdns-42.net awsdns-hostmaster.a

AI analysis

sumzero.com is parent of email.sumzero.com and www.sumzero.com.

sumzero.com points to two IP numbers: 44.195.116.147 and 54.209.44.16.

sumzero.com is delegated to four name servers: ns-83.awsdns-10.com, ns-848.awsdns-42.net, ns-1437.awsdns-51.org and ns-1748.awsdns-26.co.uk.

sumzero.com at least partially shares its name servers with other domains, for instance 11.134.114.in-addr.arpa, milesnash.com, d1omuqg2fujz5g.cloudfront.net, modelyst.com and brooksengland.nl.

Host names with two IPs: ns-83.awsdns-10.com points to 2600:9000:5300:5300::1 and 205.251.192.83; ns-848.awsdns-42.net points to 2600:9000:5303:5000::1 and 205.251.195.80; ns-1437.awsdns-51.org points to 2600:9000:5305:9d00::1 and 205.251.197.157; ns-1748.awsdns-26.co.uk points to 2600:9000:5306:d400::1 and 205.251.198.212.

Five mail servers handle sumzero.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

sumzero.com shares some mail servers with other domains, including pier619.com, ns500698.ns500759.ns500698.ns500698.ns500698.ns500736.ns500735.ns500736.ns500698.ns500576.ns500576.ns500708.ns500576.trackreceptor.com, ns500671.ns500742.ns500671.ns500731.ns500742.ns500671.ns500742.ns500731.ns500671.ns500671.ns500291.ns500291.ns500666.tenderladiesbz.com, ns500699.ns500693.ns500699.ns500693.ns500699.ns500693.ns500699.ns500699.ns500683.ns500699.ns500699.ns500588.ns500693.ns500612.ns500110.dtrkdll.com and ns500758.ns500698.ns500698.ns500698.ns500698.ns500735.ns500735.ns500698.ns500736.ns500698.ns500619.ns500652.ns500576.ns500576.trackreceptor.com.

these mail servers are often used alongside the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx5.googlemail.com and aspmx4.googlemail.com.

Host names with two IPs:

aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27.

aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27.

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

Host names that point to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names that point to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.